adjective, greyer, greyest, noun, verb (used with or without object) 1. 1 . [grey] /greɪ/adjective, grayer, grayest. 1. of a color between white and black; having a neutral hue. 2. dark, dismal, or gloomy: gray skies. 3. dull, dreary, or monotonous. 4. having gray hair; gray-headed. 5. pertaining to old age; mature. 6. Informal. pertaining to, involving, or composed of older persons: gray households. 7. old or ancient. 8. indeterminate and intermediate in character: The tax audit concentrated on deductions in the gray area between purely personal and purely business expenses.noun 9. any achromatic color; any color with zero chroma, intermediate between white and black. 10. something of this color. 11. gray material or clothing: to dress in gray. 12. an unbleached and undyed condition. 13. (often initial capital letter) a member of the Confederate army in the American Civil War or the army itself. Compare (def 5). 14. a horse of a gray color. 15. a horse that appears white but is not an albino.verb (used with or without object) 16. to make or become gray. plural noun 1. the Greys, another name for (the) Royal Scots Greys /ɡreɪ/adjective, noun, verb 1. a variant spelling (now esp US) of grey /ɡreɪ/noun 1. the derived SI unit of absorbed ionizing radiation dose or kerma equivalent to an absorption per unit mass of one joule per kilogram of irradiated material. 1 gray is equivalent to 100 rads Gy /ɡreɪ/noun 1. Thomas. 1716–71, English poet, best known for his Elegy written in a Country Churchyard (1751) /ɡreɪ/adjective 1. of a neutral tone, intermediate between black and white, that has no hue and reflects and transmits only a little light 2. greyish in colour or having parts or marks that are greyish 3. dismal or dark, esp from lack of light; gloomy 4. neutral or dull, esp in character or opinion 5. having grey hair 6. of or relating to people of middle age or above: grey power 7. ancient; venerable 8. (of textiles) natural, unbleached, undyed, and untreatednoun 9. any of a group of grey tones 10. grey cloth or clothing: dressed in grey 11. an animal, esp a horse, that is grey or whitishverb 12. to become or make grey /ɡreɪ/noun 1. Charles, 2nd Earl Grey. 1764–1845, British statesman. As Whig prime minister (1830–34), he carried the Reform Bill of 1832 and the bill for the abolition of slavery throughout the British Empire (1833) 2. Sir Edward, 1st Viscount Grey of Fallodon. 1862–1933, British statesman; foreign secretary (1905–16) 3. Sir George. 1812–98, British statesman and colonial administrator; prime minister of New Zealand (1877–79) 4. Lady Jane. 1537–54, queen of England (July 9–19, 1553); great-granddaughter of Henry VII. Her father-in-law, the Duke of Northumberland, persuaded Edward VI to alter the succession in her favour, but after ten days as queen she was imprisoned and later executed 5. Zane. 1875–1939, US author of Westerns, including Riders of the Purple Sage (1912)adj.

The distinction between British grey and U.S. gray developed 20c. The noun is c.1200, from the adjective. Gray as figurative for “Southern troops in the U.S. Civil War” is first recorded 1863, in reference to their uniform color. Expression the gray mare is the better horse in reference to households ruled by wives is recorded from 1540s. The verb is 1610s (with an isolated instance from late 14c.). Related: Grayed; graying.

British anatomist whose work Anatomy, Descriptive and Surgical (1858), known as Gray’s Anatomy, remains a standard text. gray (grā) The SI derived unit used to measure the energy absorbed by a substance per unit weight of the substance when exposed to radiation. One gray is equal to one joule per kilogram, or 100 rads. The gray is named after British physicist Louis Harold Gray (1905-1965).

graphics (US “gray-scale”) 1. Composed of (discrete) shades of grey. If the pixels of a grey-scale image have N bits, they may take values from zero, representing black up to 2^N-1, representing white with intermediate values representing increasingly light shades of grey. If N=1 the image is not called grey-scale but could be called monochrome. […]

Disclaimer: Greys definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.